! Started logfile: /scr/pima/rv126_uvs/J1409-2657_S_dfm.log on Sun Dec 23 07:40:06 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.24075 obs /scr/pima/rv126_uvs/J1409-2657_S_uva.fits ! Reading UV FITS file: /scr/pima/rv126_uvs/J1409-2657_S_uva.fits ! AN table 1: 19 integrations on 21 of 21 possible baselines. ! AN table 2: 3 integrations on 21 of 21 possible baselines. ! AN table 3: 8 integrations on 1 of 1 possible baselines. ! AN table 4: 6 integrations on 21 of 21 possible baselines. ! AN table 5: 75 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.829476 visibilities/baseline/integration-bin. ! Found source: J1409-2657 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.24075e+09 8e+06 1 8e+06 ! 02 2 2.27075e+09 8e+06 1 8e+06 ! 03 3 2.36075e+09 8e+06 1 8e+06 ! 04 4 2.38075e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 2724 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1409-2657_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 225 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 225 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 133 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 42 telescope corrections were flagged in sub-array 4. ! A total of 225 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 225 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.089345Jy sigma=11.153918 ! Fit after self-cal, rms=0.604972Jy sigma=6.052999 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.698 mas, bmaj=4.921 mas, bpa=29.83 degrees ! Estimated noise=3.03944 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.318418 Jy ! Component: 100 - total flux cleaned = 0.408616 Jy ! Total flux subtracted in 100 components = 0.408616 Jy ! Clean residual min=-0.027514 max=0.042735 Jy/beam ! Clean residual mean=0.000550 rms=0.007556 Jy/beam ! Combined flux in latest and established models = 0.408616 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.408616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136413Jy sigma=1.389976 ! Fit after self-cal, rms=0.136288Jy sigma=1.389035 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.879 mas, bmaj=6.172 mas, bpa=32.42 degrees ! Estimated noise=1.90188 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (6, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0579003 Jy ! Component: 100 - total flux cleaned = 0.0893911 Jy ! Component: 150 - total flux cleaned = 0.104029 Jy ! Component: 200 - total flux cleaned = 0.108345 Jy ! Total flux subtracted in 200 components = 0.108345 Jy ! Clean residual min=-0.015905 max=0.025661 Jy/beam ! Clean residual mean=0.000122 rms=0.005284 Jy/beam ! Combined flux in latest and established models = 0.51696 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 56 components and 0.51696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111725Jy sigma=1.087213 ! Fit after self-cal, rms=0.110852Jy sigma=1.076398 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.879 x 6.172 at 32.42 degrees (North through East) ! Clean map min=-0.014094 max=0.37671 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HH 1.10 HN 1.03 KP 0.95 ! LA 0.90 NL 1.17 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 0.91 KP 0.93 LA 0.90 ! NL 1.05 OV 0.90 PT 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* MK 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.90 KP 0.91 LA 0.93 MK 1.05 ! NL 1.44 OV 0.88 PT 1.03 ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HH 1.00 HN 1.02 KP 0.93 ! LA 0.90 NL 1.13 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.00 KP 0.95 LA 0.86 ! NL 0.98 OV 0.82 PT 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* MK 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.11 KP 0.94 LA 0.92 MK 1.03 ! NL 1.30 OV 0.85 PT 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HH 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* KP 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* KP 0.00* LA 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HH 0.96 HN 1.03 KP 0.91 ! LA 0.91 NL 1.23 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 0.98 KP 0.91 LA 0.93 ! NL 0.96 OV 0.89 PT 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* MK 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.08 KP 0.96 LA 0.89 MK 0.96 ! NL 1.45 OV 0.90 PT 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* WN 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.110852Jy sigma=1.076398 ! Fit after self-cal, rms=0.098423Jy sigma=0.917972 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.881 mas, bmaj=6.444 mas, bpa=32.52 degrees ! Estimated noise=1.91607 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000562892 Jy ! Component: 100 - total flux cleaned = -0.00102819 Jy ! Component: 150 - total flux cleaned = -0.00146971 Jy ! Component: 200 - total flux cleaned = -0.00155664 Jy ! Total flux subtracted in 200 components = -0.00155664 Jy ! Clean residual min=-0.007333 max=0.008510 Jy/beam ! Clean residual mean=-0.000001 rms=0.001932 Jy/beam ! Combined flux in latest and established models = 0.515404 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.515404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097866Jy sigma=0.914100 ! Fit after self-cal, rms=0.097913Jy sigma=0.913362 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097913Jy sigma=0.913362 ! Fit after self-cal, rms=0.098009Jy sigma=0.912621 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.878 mas, bmaj=6.443 mas, bpa=32.51 degrees ! Estimated noise=1.91327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113199 Jy ! Component: 100 - total flux cleaned = -0.00144228 Jy ! Component: 150 - total flux cleaned = -0.00183302 Jy ! Component: 200 - total flux cleaned = -0.00203217 Jy ! Total flux subtracted in 200 components = -0.00203217 Jy ! Clean residual min=-0.006962 max=0.008106 Jy/beam ! Clean residual mean=-0.000004 rms=0.001823 Jy/beam ! Combined flux in latest and established models = 0.513372 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.513372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097778Jy sigma=0.911016 ! Fit after self-cal, rms=0.097775Jy sigma=0.910922 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (14.5, 118). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379202 Jy ! Component: 100 - total flux cleaned = 0.00355219 Jy ! Component: 150 - total flux cleaned = 0.0029593 Jy ! Component: 200 - total flux cleaned = 0.00269657 Jy ! Total flux subtracted in 200 components = 0.00269657 Jy ! Clean residual min=-0.007128 max=0.006950 Jy/beam ! Clean residual mean=-0.000008 rms=0.001733 Jy/beam ! Combined flux in latest and established models = 0.516068 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.516068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097188Jy sigma=0.905196 ! Fit after self-cal, rms=0.097132Jy sigma=0.904715 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097132Jy sigma=0.904715 ! Fit after self-cal, rms=0.097117Jy sigma=0.903865 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.879 mas, bmaj=6.437 mas, bpa=32.5 degrees ! Estimated noise=1.90917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000301209 Jy ! Component: 100 - total flux cleaned = -0.000669559 Jy ! Component: 150 - total flux cleaned = -0.00105283 Jy ! Component: 200 - total flux cleaned = -0.00126662 Jy ! Total flux subtracted in 200 components = -0.00126662 Jy ! Clean residual min=-0.006867 max=0.006564 Jy/beam ! Clean residual mean=-0.000006 rms=0.001618 Jy/beam ! Combined flux in latest and established models = 0.514802 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.514802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096943Jy sigma=0.902266 ! Fit after self-cal, rms=0.096931Jy sigma=0.902199 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0003633 Jy ! Component: 100 - total flux cleaned = -0.000563048 Jy ! Component: 150 - total flux cleaned = -0.000755467 Jy ! Component: 200 - total flux cleaned = -0.000940289 Jy ! Total flux subtracted in 200 components = -0.000940289 Jy ! Clean residual min=-0.006876 max=0.006437 Jy/beam ! Clean residual mean=-0.000001 rms=0.001586 Jy/beam ! Combined flux in latest and established models = 0.513862 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 0.513861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096850Jy sigma=0.901381 ! Fit after self-cal, rms=0.096848Jy sigma=0.901364 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096848Jy sigma=0.901364 ! Fit after self-cal, rms=0.096918Jy sigma=0.901162 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.715 mas, bmaj=28.42 mas, bpa=-23.55 degrees ! Estimated noise=2.27006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00206098 Jy ! Component: 100 - total flux cleaned = -0.0024572 Jy ! Component: 150 - total flux cleaned = -0.00266037 Jy ! Component: 200 - total flux cleaned = -0.00280563 Jy ! Total flux subtracted in 200 components = -0.00280563 Jy ! Clean residual min=-0.006150 max=0.005694 Jy/beam ! Clean residual mean=0.000010 rms=0.001801 Jy/beam ! Combined flux in latest and established models = 0.511056 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 115 components and 0.511056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096863Jy sigma=0.900707 ! Fit after self-cal, rms=0.096858Jy sigma=0.900650 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103417 Jy ! Component: 100 - total flux cleaned = -0.00117235 Jy ! Component: 150 - total flux cleaned = -0.00130497 Jy ! Component: 200 - total flux cleaned = -0.00138847 Jy ! Total flux subtracted in 200 components = -0.00138847 Jy ! Clean residual min=-0.006165 max=0.005644 Jy/beam ! Clean residual mean=0.000017 rms=0.001763 Jy/beam ! Combined flux in latest and established models = 0.509667 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 120 components and 0.509667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096839Jy sigma=0.900517 ! Fit after self-cal, rms=0.096835Jy sigma=0.900492 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.88 mas, bmaj=6.436 mas, bpa=32.5 degrees ! Estimated noise=1.90749 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.88 x 6.436 at 32.5 degrees (North through East) ! Clean map min=-0.0089135 max=0.37227 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.668 mas, bmaj=5.509 mas, bpa=30.97 degrees ! Estimated noise=3.0472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.313569 Jy ! Component: 100 - total flux cleaned = 0.401235 Jy ! Component: 150 - total flux cleaned = 0.441438 Jy ! Component: 200 - total flux cleaned = 0.466186 Jy ! Total flux subtracted in 200 components = 0.466186 Jy ! Clean residual min=-0.013920 max=0.014507 Jy/beam ! Clean residual mean=0.000194 rms=0.003325 Jy/beam ! Combined flux in latest and established models = 0.466186 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.466186 Jy ! Inverting map and beam ! Estimated beam: bmin=1.88 mas, bmaj=6.436 mas, bpa=32.5 degrees ! Estimated noise=1.90749 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200205 Jy ! Component: 100 - total flux cleaned = 0.0318382 Jy ! Component: 150 - total flux cleaned = 0.0378135 Jy ! Component: 200 - total flux cleaned = 0.0417173 Jy ! Total flux subtracted in 200 components = 0.0417173 Jy ! Clean residual min=-0.006812 max=0.006492 Jy/beam ! Clean residual mean=0.000031 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 0.507904 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 76 components and 0.507904 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.715 mas, bmaj=28.42 mas, bpa=-23.55 degrees ! Estimated noise=2.27006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415884 Jy ! Component: 100 - total flux cleaned = 0.00489456 Jy ! Component: 150 - total flux cleaned = 0.00527347 Jy ! Component: 200 - total flux cleaned = 0.00550728 Jy ! Total flux subtracted in 200 components = 0.00550728 Jy ! Clean residual min=-0.006770 max=0.006024 Jy/beam ! Clean residual mean=0.000009 rms=0.001999 Jy/beam ! Combined flux in latest and established models = 0.513411 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210704 Jy ! Component: 100 - total flux cleaned = -0.000411858 Jy ! Component: 150 - total flux cleaned = -0.000541362 Jy ! Component: 200 - total flux cleaned = -0.000725308 Jy ! Total flux subtracted in 200 components = -0.000725308 Jy ! Clean residual min=-0.006768 max=0.005889 Jy/beam ! Clean residual mean=0.000012 rms=0.001958 Jy/beam ! Combined flux in latest and established models = 0.512686 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 133 components and 0.512686 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.88 mas, bmaj=6.436 mas, bpa=32.5 degrees ! Estimated noise=1.90749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100047 Jy ! Component: 100 - total flux cleaned = 0.00109601 Jy ! Component: 150 - total flux cleaned = 0.000838486 Jy ! Component: 200 - total flux cleaned = 0.000686268 Jy ! Total flux subtracted in 200 components = 0.000686268 Jy ! Clean residual min=-0.006736 max=0.006056 Jy/beam ! Clean residual mean=-0.000000 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.513372 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 144 components and 0.513372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096949Jy sigma=0.900418 ! Fit after self-cal, rms=0.096897Jy sigma=0.899938 wmodel J1409-2657_S_map.mod ! Writing 144 model components to file: J1409-2657_S_map.mod wobs J1409-2657_S_uvs.fits ! Writing UV FITS file: J1409-2657_S_uvs.fits wwins J1409-2657_S_map.win ! wwins: Wrote 4 windows to J1409-2657_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000434903 Jy ! Component: 100 - total flux cleaned = 0.000192324 Jy ! Component: 150 - total flux cleaned = 0.000947197 Jy ! Component: 200 - total flux cleaned = 0.00147842 Jy ! Component: 250 - total flux cleaned = 0.00156453 Jy ! Component: 300 - total flux cleaned = 0.00148368 Jy ! Component: 350 - total flux cleaned = 0.00148378 Jy ! Component: 400 - total flux cleaned = 0.00148496 Jy ! Component: 450 - total flux cleaned = 0.00155673 Jy ! Component: 500 - total flux cleaned = 0.00191171 Jy ! Component: 550 - total flux cleaned = 0.00225769 Jy ! Component: 600 - total flux cleaned = 0.00259293 Jy ! Component: 650 - total flux cleaned = 0.00292066 Jy ! Component: 700 - total flux cleaned = 0.00311266 Jy ! Component: 750 - total flux cleaned = 0.00330107 Jy ! Component: 800 - total flux cleaned = 0.00342375 Jy ! Component: 850 - total flux cleaned = 0.0034848 Jy ! Component: 900 - total flux cleaned = 0.0036025 Jy ! Component: 950 - total flux cleaned = 0.00360167 Jy ! Component: 1000 - total flux cleaned = 0.00354508 Jy ! Component: 1050 - total flux cleaned = 0.00365587 Jy ! Component: 1100 - total flux cleaned = 0.00370994 Jy ! Component: 1150 - total flux cleaned = 0.0038712 Jy ! Component: 1200 - total flux cleaned = 0.00402851 Jy ! Component: 1250 - total flux cleaned = 0.0041831 Jy ! Component: 1300 - total flux cleaned = 0.0042845 Jy ! Component: 1350 - total flux cleaned = 0.00428417 Jy ! Component: 1400 - total flux cleaned = 0.00438263 Jy ! Component: 1450 - total flux cleaned = 0.00428438 Jy ! Component: 1500 - total flux cleaned = 0.00428463 Jy ! Component: 1550 - total flux cleaned = 0.00428445 Jy ! Component: 1600 - total flux cleaned = 0.00418955 Jy ! Component: 1650 - total flux cleaned = 0.00423589 Jy ! Component: 1700 - total flux cleaned = 0.00409729 Jy ! Component: 1750 - total flux cleaned = 0.0040972 Jy ! Component: 1800 - total flux cleaned = 0.00414202 Jy ! Component: 1850 - total flux cleaned = 0.00400744 Jy ! Component: 1900 - total flux cleaned = 0.00396332 Jy ! Component: 1950 - total flux cleaned = 0.00400701 Jy ! Component: 2000 - total flux cleaned = 0.0038324 Jy ! Component: 2050 - total flux cleaned = 0.00374569 Jy ! Component: 2100 - total flux cleaned = 0.0036176 Jy ! Component: 2150 - total flux cleaned = 0.00332197 Jy ! Component: 2200 - total flux cleaned = 0.00332197 Jy ! Component: 2250 - total flux cleaned = 0.00303075 Jy ! Component: 2300 - total flux cleaned = 0.00290699 Jy ! Component: 2350 - total flux cleaned = 0.00274334 Jy ! Component: 2400 - total flux cleaned = 0.00262133 Jy ! Component: 2450 - total flux cleaned = 0.0024199 Jy ! Component: 2500 - total flux cleaned = 0.00233964 Jy ! Component: 2550 - total flux cleaned = 0.002101 Jy ! Component: 2600 - total flux cleaned = 0.00190347 Jy ! Component: 2650 - total flux cleaned = 0.00162837 Jy ! Component: 2700 - total flux cleaned = 0.00158945 Jy ! Component: 2750 - total flux cleaned = 0.00139468 Jy ! Component: 2800 - total flux cleaned = 0.00116255 Jy ! Component: 2850 - total flux cleaned = 0.000970047 Jy ! Component: 2900 - total flux cleaned = 0.000701646 Jy ! Component: 2950 - total flux cleaned = 0.000397029 Jy ! Component: 3000 - total flux cleaned = 0.000131892 Jy ! Component: 3050 - total flux cleaned = -0.000207674 Jy ! Component: 3100 - total flux cleaned = -0.000508596 Jy ! Component: 3150 - total flux cleaned = -0.000882876 Jy ! Component: 3200 - total flux cleaned = -0.00118096 Jy ! Component: 3250 - total flux cleaned = -0.00140382 Jy ! Component: 3300 - total flux cleaned = -0.00169948 Jy ! Component: 3350 - total flux cleaned = -0.00192056 Jy ! Component: 3400 - total flux cleaned = -0.00221429 Jy ! Component: 3450 - total flux cleaned = -0.00239714 Jy ! Component: 3500 - total flux cleaned = -0.0027254 Jy ! Component: 3550 - total flux cleaned = -0.0029072 Jy ! Component: 3600 - total flux cleaned = -0.00316097 Jy ! Component: 3650 - total flux cleaned = -0.00344985 Jy ! Component: 3700 - total flux cleaned = -0.00377398 Jy ! Component: 3750 - total flux cleaned = -0.00402516 Jy ! Component: 3800 - total flux cleaned = -0.00441905 Jy ! Component: 3850 - total flux cleaned = -0.00466899 Jy ! Component: 3900 - total flux cleaned = -0.00491842 Jy ! Component: 3950 - total flux cleaned = -0.0050608 Jy ! Component: 4000 - total flux cleaned = -0.00538009 Jy ! Component: 4050 - total flux cleaned = -0.00569905 Jy ! Total flux subtracted in 4096 components = -0.00591132 Jy ! Clean residual min=-0.002084 max=0.002030 Jy/beam ! Clean residual mean=-0.000078 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.507461 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 380 components and 0.507461 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv126_uvs/J1409-2657_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.88 x 6.436 at 32.5 degrees (North through East) ! Clean map min=-0.0032763 max=0.38027 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv126_uvs/J1409-2657_S_map.fits wmodel /scr/pima/rv126_uvs/J1409-2657_S_map.mod ! Writing 380 model components to file: /scr/pima/rv126_uvs/J1409-2657_S_map.mod wobs /scr/pima/rv126_uvs/J1409-2657_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv126_uvs/J1409-2657_S_uvs.fits wwins /scr/pima/rv126_uvs/J1409-2657_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv126_uvs/J1409-2657_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.380266 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00059516 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.469534 0.469534 0.939069 1.87814 3.75627 7.51255 15.0251 30.0502 60.1004 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.38 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 638.93 quit ! Quitting program ! Log file /scr/pima/rv126_uvs/J1409-2657_S_dfm.log closed on Sun Dec 23 07:40:14 2018